SKU: 17543046471

DNA Air Filters for KTM Duke 250 2017-2020

Sale price$3959.55 Regular price$4399.50
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 11 - Aug 16

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Description

DNA Air Filters for KTM Duke 250 2017-2020DNA Air Filters for KTM Duke 250 2017 2020 DNA replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop in design means adding performance is simple. They offer bigger air flow, with almost 99% filtering efficiency. Features A specially made Laser cut supporting frame is

DNA Air Filters for KTM Duke 250 2017-2020

DNA replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is simple. They offer bigger air-flow, with almost 99% filtering efficiency. 

Features

  • A specially made Laser cut supporting frame is embedded in the DNA filter.
  • The filtering efficiency is extremely high at 98-99% filtering efficiency (ISO 5011), with 4 layers of DNA Cotton.
  • The flow of this DNA filter is 40.94 % more than the KTM stock foam filter!
  • DNA air filter flow: 129.60 CFM (Cubic feet per minute) @1,5"H2O corrected @ 25degrees Celsius.
  • KTM stock foam filter: 91.95 CFM (Cubic feet per minute) @1,5"H2O corrected @ 25degrees Celsius.
  • This DNA filter is designed as a High flow filter for Race use.
  • For proper function of the 125 cc and the 250cc bikes fuel recalibration is necessary. For the 390cc recalibration is recommended for optimal performance.

This Product Fits :

  • Duke 250 2017-2020

Note : Prior to check out, click here to find the product availability.

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 17543046471

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4.6 ★★★★★
Based on 7 reviews
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Sherri Robbins
Draper, US
★★★★★ 1
Performance
This product doesn't work good it still message up
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 12, 2023
R
Verified Purchase
Ray Matthews
Whiting, US
★★★★★ 5
From dead to Effortless Starting ...
With minimal space to maneuver in a V6 Escape it's a challenging replacement, but all done and time passed. It's still in there and cranking everytime without fail ...
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 16, 2025
E
Verified Purchase
Eli Lowry
Belleville, US
★★★★★ 5
Fits 2010 Ford Escape V6 3.0
Fit perfectly in my 2010 Ford Escape V6 3.0
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Reviewed in the United States on May 23, 2025
B
Verified Purchase
Brantley
Massapequa, US
★★★★★ 5
Works well
Works great so far. Installed it about a month ago..
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Reviewed in the United States on February 16, 2026
T
Verified Purchase
Tadster
Belleville, US
★★★★★ 5
Save your plastic cage on the factory filter
This fit the plastic holder that comes with the factory filter. Make sure that you don’t discard the plastic “cage” that is on the factory filter. Reuse the cage with this filter.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2026

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